Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Some Basic Concepts of Chemistry
Question #21674
Back to Home
View All Some Basic Concepts of Chemistry Questions
18 Views
Question
How many elements are there approximately?
A. About 50
B. About 200
C. About 100
D. About 1000
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following is the correct SI unit for measuring density?
13
What is the rule for rounding when the digit to be removed is exactly 5 and the preceding digit is e...
6
What is the n-factor of I₂ when it is reduced to I⁻?
14
What is the minimum age of workers who must undergo an annual free medical examination in non-hazard...
(Current Affairs)
8
How many Anganwadi centres in India were open for less than 20% of working days in June 2025, accord...
(Current Affairs)
35